package com.test1225;

public class Test07 {
    public static void main(String[] args) {
        // 打印arr与brr的差集
        int[] arr = {1,2,3,4,5};
        int[] brr = {3,4,5,6,7};
        m07(arr, brr);
    }
    public static void m07(int[] a,int[] b){
        for(int i=0;i<a.length;i++){
            boolean c =true;
            for(int j=0;j<b.length;j++){
                if(a[i] == b[j]){
                    c =false;
                    break;
                }
            }
            if(c){
                System.out.print(a[i]+" ");
            }
        }

    }
}
